National Museum of Nuclear Science & History
Helen Warren worked for the Edenfield Electric Company.
N. D. Barker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Brown worked in the United States Engineer District Office.
Horace Hood set up equipment for the J.A. Jones Construction Company in Oak Ridge, Tennessee. He and his family lived in Kingsport, Tennessee while Hood commuted to Oak Ridge through a series of security checkpoints each day.